package pl.wr.particle.def.matter.elementary.fermions.antiquarks;

import pl.wr.math.Sign;
import pl.wr.physics.units.quantum.Flavour;
import pl.wr.physics.units.quantum.particleflavour.flavour.Isospin;
import pl.wr.physics.units.quantum.particleflavour.related.ElectricCharge;

/**
 * @version 1.0
 * @author wieslaw.rodak
 * 
 */
public interface IAntiDown extends IAntiQuark {

    String symbol = "_d";

    /**
     * Electric charge.
     */
    ElectricCharge e = ElectricCharge.ONE_THIRD;

    /**
     * Flavour: Isospin I3 = 1/2.
     */
    Flavour flavor = Flavour.I3;
    
    Isospin isospin = new Isospin(Sign.minus, 1);
    
    //Hypercharge = -1/3
}
